Vice President Joe Biden confirms the Justice Department will appeal a US court's decision to drop manslaughter charges against five former Blackwater guards. The contractors were accused of fatally shooting 17 people including women and children in

发表于:2018-12-02 / 阅读(47) / 评论(0) 分类 2010年NPR美国国家公共电台1月

By Steve Mort Fort Lauderdale, Florida 13 September 2007 Parts of the United States are facing a shortage of sand, and officials are working on innovative ways to fix the problem. In Florida, experts say beach erosion caused by a rising sea level and

发表于:2019-01-06 / 阅读(74) / 评论(0) 分类 2007年VOA标准英语(九月)

By Ron Corben Bangkok 20 October 2009 Bang Khun Thien's Bamboo sea wall serves as protection from the sea, Gulf of Thailand, Thailand, 20 Oct 2009 Along Thailand's coast efforts are under way to reclaim lost mangrove swamps that have been destroyed

发表于:2019-01-14 / 阅读(19) / 评论(0) 分类 VOA标准英语2009年(十月)

(SOUNDBITE OF WHALE CALL) ARI SHAPIRO, HOST: Many animals that live in the ocean communicate with sound, like this humpback whale. (SOUNDBITE OF WHALE CALL) SHAPIRO: But these voices could soon be drowned out by powerful sonic booms set off in the oc

发表于:2019-01-16 / 阅读(44) / 评论(0) 分类 2018年NPR美国国家公共电台2月

海洋环境MARINEENVIRONMENTS 海洋生态系统Marineecosystems 藻花Algalbloom 海底生态系统Benthicecosystems 海洋污染Marinepollution 污染沉积物Marinesediments 海洋环境Oceancircul

发表于:2019-02-02 / 阅读(60) / 评论(0) 分类 英文语法词汇

HOUSTON, July 24 (Xinhua) -- An out-of-control natural gas well ignited a fire on a rig off the coast of the U.S. state of Louisiana in the Gulf of Mexico, and the raging blaze has caused its production platform to collapse, authorities said on Wedne

发表于:2019-02-13 / 阅读(36) / 评论(0) 分类 英语新闻